<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>列表</title>
</head>
<body>
班级列表
<ul>
    <li th:each="info : ${classinfos}">
        <span th:text="${info.cid}"></span>-
        <span th:text="${info.cname}"></span>-
        <span th:text="${info.teach}"></span>-
    </li>
</ul>
</body>
</html>